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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 672 | * - `rest_insert_page` |
| 673 | * - `rest_insert_attachment` |
| 674 | * |
| 675 | * @since 4.7.0 |
| 676 | * |
| 677 | * @param WP_Post $post Inserted or updated post object. |
| 678 | * @param WP_REST_Request $request Request object. |
| 679 | * @param bool $creating True when creating a post, false when updating. |
| 680 | */ |
| 681 | do_action( "rest_insert_{$this->post_type}", $post, $request, true ); |
| 682 | |
| 683 | $schema = $this->get_item_schema(); |
| 684 | |
| 685 | if ( ! empty( $schema['properties']['sticky'] ) ) { |
| 686 | if ( ! empty( $request['sticky'] ) ) { |
| 687 | stick_post( $post_id ); |
| 688 | } else { |
| 689 | unstick_post( $post_id ); |
| 690 | } |
| Line | Code |
| 836 | } else { |
| 837 | $post_id->add_data( array( 'status' => 400 ) ); |
| 838 | } |
| 839 | return $post_id; |
| 840 | } |
| 841 | |
| 842 | $post = get_post( $post_id ); |
| 843 | |
| 844 | /** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php */ |
| 845 | do_action( "rest_insert_{$this->post_type}", $post, $request, false ); |
| 846 | |
| 847 | $schema = $this->get_item_schema(); |
| 848 | |
| 849 | if ( ! empty( $schema['properties']['format'] ) && ! empty( $request['format'] ) ) { |
| 850 | set_post_format( $post, $request['format'] ); |
| 851 | } |
| 852 | |
| 853 | if ( ! empty( $schema['properties']['featured_media'] ) && isset( $request['featured_media'] ) ) { |
| 854 | $this->handle_featured_media( $request['featured_media'], $post_id ); |